Search Results - "Hamann, Stephan"

Neuroimaging support for discrete neural correlates of basic emotions: a voxel-based meta-analysis by Vytal, Katherine, Hamann, Stephan

“…What is the basic structure of emotional experience and how is it represented in the human brain? One highly influential theory, discrete basic emotions,…”
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Sex differences in brain activation to emotional stimuli: A meta-analysis of neuroimaging studies by Stevens, Jennifer S., Hamann, Stephan

“…► Meta-analysis examined sex differences in emotion-related activation. ► Marked sex differences in several emotion processing areas were found. ► Women had…”
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Neurocognitive mechanisms underlying improvement of prosocial responses by a novel implicit compassion promotion task by Kim, Shin Ah, Hamann, Stephan, Kim, Sang Hee

“…Compassion is closely associated with prosocial behavior. Although there is growing interest in developing strategies that cultivate compassion, most available…”
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Neural correlates of positive and negative emotion regulation by Kim, Sang Hee, Hamann, Stephan

“…The ability to cope adaptively with emotional events by volitionally altering one's emotional reactions is important for psychological and physical health as…”
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The effect of cognitive reappraisal on physiological reactivity and emotional memory by Kim, Sang Hee, Hamann, Stephan

“…We investigated the effect of cognitive reappraisal on emotional arousal, facial expressivity and subsequent memory. Men and women viewed emotionally negative…”
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Human amygdala stimulation effects on emotion physiology and emotional experience by Inman, Cory S., Bijanki, Kelly R., Bass, David I., Gross, Robert E., Hamann, Stephan, Willie, Jon T.

“…The amygdala is a key structure mediating emotional processing. Few studies have used direct electrical stimulation of the amygdala in humans to examine…”
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Sex Differences in the Responses of the Human Amygdala by Hamann, Stephan

“…The amygdala is a structure in the temporal lobe that has long been known to play a key role in emotional responses and emotional memory in both humans and…”
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Individual differences in sensitivity to reward and punishment and neural activity during reward and avoidance learning by Kim, Sang Hee, Yoon, HeungSik, Kim, Hackjin, Hamann, Stephan

“…In this functional neuroimaging study, we investigated neural activations during the process of learning to gain monetary rewards and to avoid monetary loss,…”
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Association of Thalamic Dysconnectivity and Conversion to Psychosis in Youth and Young Adults at Elevated Clinical Risk by Anticevic, Alan, Haut, Kristen, Murray, John D, Repovs, Grega, Yang, Genevieve J, Diehl, Caroline, McEwen, Sarah C, Bearden, Carrie E, Addington, Jean, Goodyear, Bradley, Cadenhead, Kristin S, Mirzakhanian, Heline, Cornblatt, Barbara A, Olvet, Doreen, Mathalon, Daniel H, McGlashan, Thomas H, Perkins, Diana O, Belger, Aysenil, Seidman, Larry J, Tsuang, Ming T, van Erp, Theo G M, Walker, Elaine F, Hamann, Stephan, Woods, Scott W, Qiu, Maolin, Cannon, Tyrone D

“…Severe neuropsychiatric conditions, such as schizophrenia, affect distributed neural computations. One candidate system profoundly altered in chronic…”
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Cerebello-thalamo-cortical hyperconnectivity as a state-independent functional neural signature for psychosis prediction and characterization by Cao, Hengyi, Chén, Oliver Y., Chung, Yoonho, Forsyth, Jennifer K., McEwen, Sarah C., Gee, Dylan G., Bearden, Carrie E., Addington, Jean, Goodyear, Bradley, Cadenhead, Kristin S., Mirzakhanian, Heline, Cornblatt, Barbara A., Carrión, Ricardo E., Mathalon, Daniel H., McGlashan, Thomas H., Perkins, Diana O., Belger, Aysenil, Seidman, Larry J., Thermenos, Heidi, Tsuang, Ming T., van Erp, Theo G. M., Walker, Elaine F., Hamann, Stephan, Anticevic, Alan, Woods, Scott W., Cannon, Tyrone D.

“…Understanding the fundamental alterations in brain functioning that lead to psychotic disorders remains a major challenge in clinical neuroscience. In…”
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Multisite reliability of MR-based functional connectivity by Noble, Stephanie, Scheinost, Dustin, Finn, Emily S., Shen, Xilin, Papademetris, Xenophon, McEwen, Sarah C., Bearden, Carrie E., Addington, Jean, Goodyear, Bradley, Cadenhead, Kristin S., Mirzakhanian, Heline, Cornblatt, Barbara A., Olvet, Doreen M., Mathalon, Daniel H., McGlashan, Thomas H., Perkins, Diana O., Belger, Aysenil, Seidman, Larry J., Thermenos, Heidi, Tsuang, Ming T., van Erp, Theo G.M., Walker, Elaine F., Hamann, Stephan, Woods, Scott W., Cannon, Tyrone D., Constable, R. Todd

“…Recent years have witnessed an increasing number of multisite MRI functional connectivity (fcMRI) studies. While multisite studies provide an efficient way to…”
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Neural correlates of regulating negative emotions related to moral violations by Harenski, Carla L., Hamann, Stephan

“…Previous neuroimaging studies have identified several brain regions associated with regulating emotional responses. Different kinds of emotional stimuli,…”
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Mapping discrete and dimensional emotions onto the brain: controversies and consensus by Hamann, Stephan

“…A longstanding controversy in the field of emotion research has concerned whether emotions are better conceptualized in terms of discrete categories, such as…”
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Ecstasy and Agony: Activation of the Human Amygdala in Positive and Negative Emotion by Hamann, Stephan B., Ely, Timothy D., Hoffman, John M., Kilts, Clinton D.

“…Considerable evidence indicates that the amygdala plays a critical role in negative, aversive human emotions. Although researchers have speculated that the…”
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Recursive cluster elimination based support vector machine for disease state prediction using resting state functional and effective brain connectivity by Deshpande, Gopikrishna, Li, Zhihao, Santhanam, Priya, Coles, Claire D, Lynch, Mary Ellen, Hamann, Stephan, Hu, Xiaoping

“…Brain state classification has been accomplished using features such as voxel intensities, derived from functional magnetic resonance imaging (fMRI) data, as…”
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Identifying the neurophysiological effects of memory-enhancing amygdala stimulation using interpretable machine learning by Sendi, Mohammad S.E., Inman, Cory S., Bijanki, Kelly R., Blanpain, Lou, Park, James K., Hamann, Stephan, Gross, Robert E., Willie, Jon T., Mahmoudi, Babak

“…Direct electrical stimulation of the amygdala can enhance declarative memory for specific events. An unanswered question is what underlying neurophysiological…”
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fMRI evidence for word association and situated simulation in conceptual processing by Simmons, W. Kyle, Hamann, Stephan B., Harenski, Carla L., Hu, Xiaoping P., Barsalou, Lawrence W.

“…The LASS theory proposes that Language and Situated Simulation both play central roles in conceptual processing. Depending on stimuli and task conditions,…”
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Functional connectivity changes with concentration of sevoflurane anesthesia by Peltier, Scott J, Kerssens, Chantal, Hamann, Stephan B, Sebel, Peter S, Byas-Smith, Michael, Hu, Xiaoping

“…Low-frequency oscillations (<0.08 Hz) have been detected in functional magnetic resonance imaging studies, and appear to be synchronized between functionally…”
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Episodic memory after trauma exposure: Medial temporal lobe function is positively related to re-experiencing and inversely related to negative affect symptoms by Stevens, Jennifer S., Reddy, Renuka, Kim, Ye Ji, van Rooij, Sanne J.H., Ely, Timothy D., Hamann, Stephan, Ressler, Kerry J., Jovanovic, Tanja

“…Hippocampal structure is particularly sensitive to trauma and other stressors. However, previous findings linking hippocampal function with trauma-related…”
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Distributed Neural Processing Predictors of Multi-dimensional Properties of Affect by Bush, Keith A, Inman, Cory S, Hamann, Stephan, Kilts, Clinton D, James, G Andrew

“…Recent evidence suggests that emotions have a distributed neural representation, which has significant implications for our understanding of the mechanisms…”
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